<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>博客登陆页</title>

    <link rel="stylesheet" href="css/common.css">
    <link rel="stylesheet" href="css/login.css">

</head>

<body>
    <div class="nav">
        <img src="pic/blog-logo.png" alt="">
        <span class="blog-title">我的博客系统</span>
        <div class="space"></div>
        <a class="nav-span" href="blog_list.html">主页</a>
        <a class="nav-span" href="blog_edit.html">写博客</a>
    </div>

    <div class="container-login">
        <div class="login-dialog">
            <h3>登录</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" name="username" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" name="password" id="password">
            </div>
            <div class="row">
                <button id="submit" onclick="login()">登录</button>
            </div>
            <div class="row">
                <button id="register" onclick="register()">注册</button>
            </div>
        </div>
    </div>
    <script src="js/jquery.min.js"></script>
    <script>
        function login() {
            $.ajax({
                type: 'post',
                url: 'user/login',
                contentType: 'application/json',
                data: JSON.stringify({
                    userName: $('#username').val(),
                    password: $('#password').val()
                }),
                success: function (ret) {
                    if (ret != null && ret.code === 'SUCCESS') {
                        // 将token存入客户端浏览器的localstorage中
                        localStorage.setItem("loginUserId", ret.data.userId)
                        localStorage.setItem("userToken", ret.data.token)
                        location.assign("blog_list.html");
                    } else if (ret != null){
                        alert(ret.errMsg);
                    } else {
                        // ret == null
                        console.log('login返回的ret为空')
                    }
                }
            })

        }

        function register() {
            window.location.href = 'blog_register.html'
        }
    </script>
</body>

</html>